Sam-Lane

#!/usr/local/bin/python3

import sys
import ipaddress as ip

def print_help():
    print("Usage: ")
    print("main.py address [computers]\n")
    print("address: must be an IPv4 network address (including netmask in shorthand e.g. 192.168.211.0/27)")
    print("computers: optional - Number of computers on subnet. Will only print first and last host address.")